Analysis
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max time kernel
303s -
max time network
367s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 19:31
Static task
static1
Behavioral task
behavioral1
Sample
0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe
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Size
148KB
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MD5
0888db43ad74c4e54278aa637f99ffc0
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SHA1
6656fce8e8036c22312930f8f11bf78075a29cd4
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SHA256
0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339
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SHA512
8cfccffc8d72c88cb2d9fc2a15796fd989606b0e68806a202cd5a1dd7c7f9fb5e951fb9e0062e3f9960451f01a2c4466088aadbebbb61a17eb32016e2511d903
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SSDEEP
1536:FzvxU6wWnlhXcro1XxcQdYABdFkouQ1KeCrhzra78rBkqhpMK/vIqXIVFSQaq9i9:sSlRcro1XaQdzBQo1MHksqqXIVFSQre1
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fjqaw.exe -
Executes dropped EXE 1 IoCs
pid Process 4140 fjqaw.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /g" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /r" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /f" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /t" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /k" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /v" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /z" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /m" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /c" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /s" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /o" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /q" fjqaw.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /i" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /p" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /z" 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /n" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /u" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /h" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /w" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /y" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /d" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /b" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /a" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /l" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /e" fjqaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fjqaw = "C:\\Users\\Admin\\fjqaw.exe /j" fjqaw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3976 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe 3976 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe 4140 fjqaw.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3976 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe 4140 fjqaw.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3976 wrote to memory of 4140 3976 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe 88 PID 3976 wrote to memory of 4140 3976 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe 88 PID 3976 wrote to memory of 4140 3976 0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe"C:\Users\Admin\AppData\Local\Temp\0d12efe136356dca7b692019f4191352244f50ccf1ef657dc7fc271f06fb7339.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3976 -
C:\Users\Admin\fjqaw.exe"C:\Users\Admin\fjqaw.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4140
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
148KB
MD53bacadd8c3976ee81d452f0c2605d19c
SHA171014cc26757b219864d6976666cec005a71e9e0
SHA2562568372b03638f092f114331ed2c60776f3418325f31776aa5abd060029cf802
SHA51248b831e0a96df351fd10b2a750440b6aa472215adc0dde3fce7cbfd74a7fbb3cf8f6ae31d8ea51a21fdbdd4a5e690543cefb5d18bae49ae380436919f666460b
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Filesize
148KB
MD53bacadd8c3976ee81d452f0c2605d19c
SHA171014cc26757b219864d6976666cec005a71e9e0
SHA2562568372b03638f092f114331ed2c60776f3418325f31776aa5abd060029cf802
SHA51248b831e0a96df351fd10b2a750440b6aa472215adc0dde3fce7cbfd74a7fbb3cf8f6ae31d8ea51a21fdbdd4a5e690543cefb5d18bae49ae380436919f666460b